Cremona's table of elliptic curves

Curve 27840eg2

27840 = 26 · 3 · 5 · 29



Data for elliptic curve 27840eg2

Field Data Notes
Atkin-Lehner 2- 3- 5- 29- Signs for the Atkin-Lehner involutions
Class 27840eg Isogeny class
Conductor 27840 Conductor
∏ cp 48 Product of Tamagawa factors cp
Δ -7750656000000 = -1 · 216 · 32 · 56 · 292 Discriminant
Eigenvalues 2- 3- 5-  2 -2  2 -2 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-4065,165663] [a1,a2,a3,a4,a6]
Generators [21:300:1] Generators of the group modulo torsion
j -113378906596/118265625 j-invariant
L 7.6533983074185 L(r)(E,1)/r!
Ω 0.67327669242138 Real period
R 0.94728244637601 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 27840bd2 6960a2 83520ef2 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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